GD

Gordon Davey

ND National Research Development: 2 patents #124 of 1,071Top 15%
Overall (All Time): #2,359,841 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4475335 Free piston heat engines — 1984-10-09
4397155 Stirling cycle machines — 1983-08-09